A board with i.mx6ul (9*9) and LPDDR2 not work

[tiantianhuang]

I  want to know if the board with i.mx6ul (9*9) and LPDDR2 has been developed, because my board can't run, even the oscillator (24MHz)  dose not work, but the 32.768K has been oscillated.

[igorpadykov]

Hi  tiantian

without working 24MHz oscillator processor will not work, for finding problem

please use Hardware Development Guide for the i.MX 6UltraLite Applications Processor
https://www.nxp.com/docs/en/user-guide/IMX6ULLHDG.pdf

also please look at: linux/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts

linux-imx.git - i.MX Linux Kernel 

Best regards
igor
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[tiantianhuang]

Thank you for your reply. As far as you know, Did anyone (or any company) make the development board with i.mx6ul (9*9) and LPDDR2?  Thanks!

[igorpadykov]

yes such board with i.mx6ul (9*9) and LPDDR2 was developed internally.

Best regards
igor